package com.cw.carwashclients.service;

import com.cw.carwashclients.domain.Customers;

import java.util.List;

public interface CustomersService {
    // 查询客户列表
    List<Customers> selectCustomersList(Customers customers);

    // 查询客户数量
    Long selectCustomersCount(Customers customers);

    // 根据ID查询客户
    Customers selectCustomersById(Long id);

    // 新增客户
    int insertCustomers(Customers customers);

    // 修改客户
    int updateCustomers(Customers customers);

    // 删除客户
    int deleteCustomersById(Long id);

    // 批量删除
    int deleteCustomersByIds(Long[] ids);
}
